Loans, Net Recorded investment in past due loans by class of loans (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Past due loans by class of loans [Abstract]
30-59 Days Past Due	$ 1,280		$ 975
60-89 Days Past Due	1		6,922
90 Days Or Greater	1,155		5,838
Total Past Due	2,436		13,735
Current	726,316		714,745
Total Loans	728,752	[1]	728,480	[1]
Real Estate Loans Construction [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	0		76
60-89 Days Past Due	0		1,649
90 Days Or Greater	76		554
Total Past Due	76		2,279
Current	31,981		33,746
Total Loans	32,057		36,025
Real Estate Loans Secured by farmland [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	0		0
60-89 Days Past Due	0		0
90 Days Or Greater	0		0
Total Past Due	0		0
Current	17,332		16,578
Total Loans	17,332		16,578
Real Estate Loans Secured by 1 - 4 family residential [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	629		590
60-89 Days Past Due	0		3,751
90 Days Or Greater	748		1,022
Total Past Due	1,377		5,363
Current	265,839		268,021
Total Loans	267,216		273,384
Other real estate loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	0		116
60-89 Days Past Due	0		0
90 Days Or Greater	0		4,197
Total Past Due	0		4,313
Current	254,686		256,020
Total Loans	254,686		260,333
Commercial loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	650		162
60-89 Days Past Due	0		1,513
90 Days Or Greater	328		27
Total Past Due	978		1,702
Current	139,577		127,852
Total Loans	140,555		129,554
Consumer loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	1		31
60-89 Days Past Due	1		9
90 Days Or Greater	3		38
Total Past Due	5		78
Current	16,901		12,528
Total Loans	$ 16,906		$ 12,606

[1] Gross loan balances at September 30, 2014 and December 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.